2886results about How to "Easy to assemble" patented technology

The invention provides an ultra-high-speed electric connector which comprises an insulating body, the insulating body is provided with a lengthwise slot, a plurality of terminal slots are formed in lengthwise side walls on the two sides of the slot respectively, and a fool-proof part is arranged in the slot and used for dividing the insulating body into a power supply and low-speed signal area and a high-speed signal area which are located on the two sides of the fool-proof part; the plurality of terminals comprise differential signal terminals distributed in the high-speed signal area and other terminals distributed in the high-speed signal area and the power supply and low-speed signal area, every two differential signal terminals are adjacent, and two sides of every two adjacent differential signal terminals are respectively provided with a grounding terminal; every two adjacent differential signal terminals and two grounding terminals located on the two sides of the two differential signal terminals form a terminal module, and the two differential signal terminals and the two grounding terminals of each terminal module and an insulating block inserted into the insulating body are formed in an embedded mode. The ultra-high-speed electric connector can enable signal transmission to be better and more stable.

The utility model relates to the technical field of medical instruments, and discloses a multifunctional chest bottle trolley convenient to adjust, which comprises a chest bottle trolley main body, a universal pulley yoke and a locker main body, an adjusting mechanism is arranged on the chest bottle trolley main body, an auxiliary mechanism is arranged on the adjusting mechanism, the adjusting mechanism comprises a contraction groove, and the contraction groove is provided with a telescopic rod. The contraction groove is formed in the inner wall of the right side of the chest bottle trolley body, an adjusting frame is slidably connected to the inner wall of the bottom of the contraction groove, an adjusting hole is formed in the outer wall of the front side of the adjusting frame, a shifting piece is slidably connected to the inner wall of the front side of the chest bottle trolley body, and an inserting rod is fixedly connected to the outer wall of the rear side of the shifting piece; the outer wall of the rear side of the shifting piece is fixedly connected with a compression spring. According to the chest bottle trolley, the containing groove, the adjusting hole and other structures are arranged, the inner diameter space of the chest bottle trolley and the height of the supporting rod are adjusted according to requirements, so that chest bottles are more stable and easy to fix, and a patient feels more comfortable. The chest bottle conveying device is not limited to conveying of chest bottles, but also can be used for arranging and storing other landing articles.

The utility model belongs to the technical field of motor manufacturing, and particularly relates to magnetic ring and casing assembling equipment, which comprises a casing carrying mechanism, a feeding position, a gluing position and a transfer position are sequentially arranged along a carrying path of the casing carrying mechanism, and a casing output from the feeding position is carried to the gluing position for gluing; the machine shell gluing mechanism is close to the gluing position and comprises a gluing execution assembly used for gluing the machine shell and a visual detection assembly used for detecting the gluing result, and when the detection result of the visual detection assembly is qualified, the machine shell carrying mechanism carries the glued machine shell from the gluing position to the transfer position; the rotating mechanism is provided with a plurality of installation parts in the circumferential direction, and a magnetic ring pushing position, a machine shell transferring position and a press-fitting position are sequentially arranged on the rotating path of the rotating mechanism. And the magnetic ring pushing mechanism is arranged at the magnetic ring pushing position and is used for pushing the magnetic ring to the mounting part. According to the magnetic ring press-fitting machine, automatic press-fitting of the magnetic ring and the machine shell can be achieved, the gluing uniformity of the machine shell is ensured, and the press-fitting concentricity of the magnetic ring and the machine shell is ensured.

The utility model discloses a kind of scooter controller end cover and scooter, the controller end cover includes end cover body, door leaf, hinge, plug-in door column, plug-in buckle, wire harness cavity;End cover body is set as plate block structure and is provided with cavity in center, two door leaves are symmetrically placed in cavity, the root of door leaf is connected with end cover body by its hinge, and door leaf is opened or closed by rotating through its hinge;The outer end of door leaf is provided with prefabricated hole, and wire harness cavity is formed through wire harness;Sealing glue is provided between wire harness cavity inner wall and wire harness;The back of one door leaf is provided with plug-in buckle, the back of another door leaf is provided with matching plug-in door column, and form snap structure fixed.The utility model controller end cover only rotates by its own hinge, and locking is realized when closing by its own snap structure, assembly operation is very simple, convenient to maintain, and stability is high.

The present invention provides an apparatus and method for manufacturing a laminated iron core that makes the assembly of adhesive-coated components easier and reduces the time required for maintenance. The manufacturing apparatus (1) for the laminated iron core (4) of the present invention includes: an adhesive coating member (6) for coating an adhesive on a portion of a steel plate (2) corresponding to the iron core sheet (3); a forward / backward drive unit (7) for switching whether the adhesive coating performed by the adhesive coating member (6) is performed; and a buffer member (8) for allowing the adhesive coating member (6) to move in the forward / backward direction. The adhesive coating member (6) has a discharge section (60) configured to discharge adhesive from the front end of a passage (60a). The adhesive coating member (6) is configured such that, when the adhesive is applied, the adhesive discharged from the front end of the discharge section (60) contacts the steel plate (2) in response to the up-and-down movement of the steel plate (2) as it is punched from the steel plate (2) to form the iron core sheet (3), and is configured such that the contact pressure of the front end on the steel plate (2) is adjusted by the buffer member (8).

The application discloses a kind of cartoon doll head eyebrow eye independent driving mechanism and control method thereof, including head silica gel skin, support frame one and support frame two.Brows adjusting mechanism and eyelash adjusting mechanism are arranged on support frame one, respectively through motor, gear, rack and magnetic block cooperation drive eyebrow piece and eyelash piece action;Lower eyelid adjusting mechanism and display screen are arranged on support frame two, and connecting piece in the lower eyelid adjusting mechanism is moved in the inboard installation slot of head silica gel skin, to drive lower eyelid part deformation.Display screen front side is provided for shielding part light emitting area and simulating the light-shielding film of upper eyelid, and its outside covers four elastic cloth similar to the color of head silica gel skin.The mechanism can realize the independent or cooperation action of eyebrow, eyelash and lower eyelid, and make eye display and mechanical action coordinate.

An integrated assembly can be used in a vehicle thermal management system, comprising a connecting part and a liquid storage part, the connecting part and the liquid storage part are connected as a whole, the integrated assembly has a liquid storage cavity, the connecting part has a channel, the channel comprises a first channel and a second channel, the first channel and the second channel are independently arranged, the first channel comprises a first inlet and a first outlet, working medium enters the first channel from the first inlet and exits the first channel through the first outlet; the liquid storage cavity can communicate with the second channel, the second channel comprises a third outlet, the working medium passing through the liquid storage cavity exits the second channel through the third outlet; the connecting part has a mounting seat, the mounting seat communicates with the first channel or the second channel, so that a valve device in the thermal management system can be located in the mounting seat; by arranging the mounting seat and the channel in the connecting part, multiple interfaces are provided for the assembly of the integrated assembly and the vehicle thermal management system, which facilitates the assembly of the integrated assembly and simplifies the assembly process.

This utility model relates to the field of LED manufacturing, specifically disclosing a dispensing device structure for LEDs, including a dispensing cylinder, a dispensing head, and a top rod. A valve structure is installed inside the dispensing head, comprising a flow-limiting ring, a flow-limiting plate, and a spring. The flow-limiting ring is installed inside the dispensing head, and the flow-limiting plate is located below the flow-limiting ring, with its size corresponding to the size of the inner ring of the flow-limiting ring. A spring slot is provided below the flow-limiting ring, and the spring is installed in the spring slot. A connecting rod is provided on the flow-limiting plate, and the connecting rod is connected to one end of the top rod. The valve structure prevents excess adhesive from flowing below the flow-limiting plate, while the adhesive below the flow-limiting plate is adsorbed onto the inner wall of the dispensing head due to negative pressure. This solves the problem of adhesive sticking or excessive adhesive being dispensed during LED dispensing.

The utility model discloses a kind of splicing ornaments, belong to ornament technical field, including multiple splicing modules, the splicing module is triangle or square, its edge is equipped with zip structure, and splicing module can be connected by the zip structure between it. Through different combination mode, the splicing module can be assembled to form the ornament of tetrahedron structure, hexahedron structure or four pyramid structure. The splicing module is equipped with hole, for wearing external chain to realize the function of suspension. The utility model connects between splicing module by zip structure, with the characteristics of convenient splicing, combination form is various.

The utility model relates to the technical field of inflation, and discloses a novel inflator pump which is characterized in that an installation space is arranged in a machine shell; bayonets are formed in the left and right positions of the upper end face of the machine shell respectively, clamping strips extending in the radial direction of the interior of the machine shell are arranged on the two sides of the bayonets, and gaps are formed between the clamping strips on the two sides; the lifting handle is installed on the upper end face of the machine shell, hook parts are arranged at the two ends of the lifting handle respectively, and the two ends of the lifting handle are buckled at the bayonets through the hook parts to be fixed. According to the utility model, the installation structure is optimized, and the installation is more convenient.

The utility model discloses a cold storage heat preservation vehicle draws and pulls the shelf locking structure, draws and pulls the shelf locking structure sets up on the draw -in shelf structure in the compartment, the draw -in shelf locking structure includes pin shaft, connecting piece assembly, front cover plate assembly, locking structure assembly and rear cover plate assembly, connecting piece assembly is connected with front cover plate assembly, and locking structure assembly sets up in the recess of front cover plate assembly, and front cover plate assembly is connected with rear cover plate assembly and is clamped groove type, the pin shaft connects the support beam in the draw -in shelf structure, the utility model discloses reasonable in structure design, convenient operation can, and can draw -in shelf locking in the draw -in shelf structure on any position, is fit in the cold storage truck, compartment type truck of prior art is popularized and is refitted.

The utility model discloses a detachable chrysanthemum vase spray equipment, including upper casing, chrysanthemum shape inner cover, the inside of upper casing is provided with the inner round board, and the top surface circumference distribution of inner round board has two limit slots, the bottom of chrysanthemum shape inner cover is provided with two connecting round rods, the bottom of connecting round rod is provided with the limit round block, and the limit round block can pass through the big hole of limit slot, and after rotating chrysanthemum shape inner cover, connecting round rod can be clamped in the inside of limit slot, and the top surface of inner round board is provided with the mounting ring, and the mounting ring is used for placing atomization structure, and through the mounting ring in the middle of chrysanthemum shape inner cover, atomization structure is fixed, and the middle part of inner round board bottom is provided with the connecting ring, and the outside of connecting ring is connected with cotton swab mounting shell with the excess, and cotton swab mounting shell is provided with filter cotton stick, and the cotton swab mounting shell is provided with the spring for urging filter cotton stick upward, makes filter cotton stick contact with atomization structure after passing through inner round board, and the outside of cotton swab mounting shell is provided with the water inlet groove.

The present invention addresses the problem of providing a technique for preventing a disc spring from deviating from a position determined by a design when a shaft is rotatably assembled with respect to a housing. An assembly method includes: an inner ring press-fitting step of press-fitting a shaft into an inner ring of a bearing so that the bearing is separated from one end of the shaft by a predetermined distance; a belleville spring arrangement step of inserting an annular belleville spring from one end of the shaft after the inner ring press-fitting step, and arranging the belleville spring adjacent to the bearing; and an outer ring press-fitting step in which, after the disk spring arrangement step, the housing is brought close to the bearing from the disk spring side, and the outer ring of the bearing is press-fitted into the inner peripheral surface of a bearing holding part provided in the housing. The disc spring arrangement step and the outer ring press-fitting step are performed in a state in which one end of the shaft is oriented upward and downward and the shaft is supported in the vertical direction, and a prescribed distance from the one end of the shaft to the inner ring is greater than the free height of the disc spring.

The utility model relates to the technical field of paint film testing, in particular to a device for testing the stone impact resistance of a paint film, which comprises a blanking pipe and a bearing platform positioned below the blanking pipe, the blanking pipe is used for directionally putting stones for testing; the bearing platform comprises a mounting support and a base plate, one end of the base plate is hinged to the mounting support, and the other end of the base plate is connected with the mounting support through a supporting piece. The length of the supporting piece or the connecting position of the supporting piece and the mounting support is adjustable, and the supporting piece is used for simulating stone hit conditions at different angles; the substrate is provided with a U-shaped card slot used for placing a test card. Through the device, the problem that an existing testing device is complex in structure can be effectively solved, and testing is more stable.

This application discloses a locking handle, relating to the technical field of medical devices. It includes a handle body connected to a clamping structure. The handle body is slidably and rotatably connected to an actuator, which is connected to a linkage structure. When the actuator slides, it drives the clamping structure to open and close via the linkage structure. The actuator has a locking portion, and the handle body has a locking groove for engaging with the locking portion. When unlocking is required, the actuator is rotated, disengaging the locking portion from the locking groove. The inner wall of the locking groove does not restrict the sliding of the locking portion and the actuator, allowing the actuator to drive the clamping structure to open and close via the linkage structure. When locking is required, the actuator is rotated in the opposite direction, engaging the locking portion into the locking groove. The outer surface of the locking portion engages with the inner wall of the locking groove, thereby fixing the actuator relative to the handle body.

The present application provides a kind of building truss assembly, the truss assembly includes: column assembly;Reinforced connection assembly, the reinforced connection assembly is located at the top of the column assembly, and the reinforced connection assembly is detachably connected with the column assembly;And beam assembly is arranged on the side of the reinforced connection assembly away from the column assembly, and the beam assembly is detachably connected with the reinforced connection assembly;Wherein, the reinforced connection assembly includes X type main framework, both ends of the X type main framework are provided with connecting frame, and reinforcing rib is arranged between two the connecting frame through the X type main framework.The present application provides a kind of building truss assembly and truss, and the truss has strong bearing capacity, and assembly is simple.

The utility model belongs to the technical field of household seats, and particularly relates to a backrest dismounting and mounting structure and a seat. The backrest dismounting and mounting structure comprises a mounting piece, a mounting base, a reset spring and a locking pin. Wherein the reset spring is provided with a fixed end far away from the mounting base and a deformation end close to the mounting base, and the rebound direction of the reset spring is staggered with the mounting direction of the mounting piece; the locking pin is connected with the deformation end and moves in the compression direction and the rebound direction of the reset spring. A locking groove is formed in the mounting piece; during installation, the reset spring is compressed firstly, the reset spring rebounds after the locking groove moves to the motion trail of the locking pin, the locking pin is pushed into the locking groove by the reset spring, and locking is completed. The locking pin is further provided with a first limiting part for limiting the locking groove to move in the direction opposite to the installation direction, and the installed installation piece is prevented from retreating from the installation base. According to the utility model, the seat can be quickly assembled without the assistance of a toolkit, and the assembly is simple and convenient.

The invention belongs to the field of industrial automatic detection, and particularly relates to a high-precision sensor detection mechanism which comprises a sensor protection shaft, a high-precision distance measuring sensor, a guide shaft sleeve and a transition block. The sensor protection shaft is of a hollow shaft-shaped structure; the high-precision distance measuring sensor is fixedly arranged in an inner cavity of the sensor protection shaft in the axial direction, and a measuring head of the high-precision distance measuring sensor faces the lower end of the sensor protection shaft. The guide shaft sleeve is coaxially arranged at the lower part of the inner cavity of the sensor protection shaft, and the lower end surface of the guide shaft sleeve is flush with or basically flush with the lower end surface of the sensor protection shaft; the transition block is sleeved in the guide shaft sleeve in an axial sliding manner, the lower end face of the transition block extends out of the guide shaft sleeve and the lower end face of the sensor protection shaft, and a preset gap is formed between the upper end face of the transition block and the measuring head. The slidable transition block is used for replacing a sensor measuring head to directly contact with a measured surface, so that pollutants such as oil stain and dust are effectively isolated, and the measuring head is kept clean and the measuring precision is kept.

A circuit breaker includes at least two parallel circuit breaker poles, each circuit breaker pole including a housing. The housings of all circuit breaker poles are assembled to form an outer casing. Each housing contains an operating mechanism and a contact system. The operating mechanism includes a lever, and the contact system includes a cooperating moving contact assembly and two stationary contacts. The lever and the moving contact assembly are rotatably mounted between a pair of mounting sidewalls of the housing. The circuit breaker also includes at least one linkage member, whose two ends are respectively linked to the lever and the moving contact assembly. When the operating mechanism is driven, the linkage member moves along a plane parallel to the mounting sidewalls on the outer surface of the mounting sidewalls. This invention simplifies the structure of the operating mechanism. Furthermore, each circuit breaker pole has a housing, and the linkage member between the lever and the moving contact assembly is located outside the housing, facilitating modular assembly. The linkage member's range of motion is located on the outer surface of the housing, which helps reduce the overall size.

This application relates to the field of air conditioning control technology, and discloses a wired controller for an air conditioner. The wired controller includes a middle frame, a computer board, a rear shell, and a rear shell cover. The first side of the middle frame has an installation space. The computer board is disposed in the installation space. The rear shell covers the installation space and protrudes rearward to form a receiving space. The rear shell cover covers the receiving space to isolate the installation space and the receiving space. The rear shell cover includes a covering portion and a plug-in portion. The covering portion covers the receiving space. The plug-in portion extends from the edge of the covering portion into the receiving space and contacts the inner wall of the receiving space. The plug-in portion has a locking hole. The inner wall of the receiving space has a hook that engages with the locking hole. The inner wall of the receiving space also has a through unlocking hole, through which the plug-in portion is exposed. This application also discloses an air conditioner.

The utility model discloses a kind of pipeline assembly, pipeline assembly includes pipeline, quick connector and protective sheet material.The one end of quick connector is connected with pipeline, the end face of the other end is quick insertion end face, and quick insertion end face has insertion port;Protective sheet material is bonded in quick insertion end face, and insertion port is closed.The pipeline assembly provided by the utility model is simple in assembly, and low in cost.

The utility model relates to a motor capable of improving axial support and a wet mill, which comprise a casing, a stator fixed on the casing, a rotor which is rotatably accommodated at the inner side of the stator and is provided with a rotating shaft, and a first end cover and a second end cover which are arranged at the two axial sides of the casing, and are respectively provided with a first cavity and a second cavity, the device is characterized in that a first self-aligning roller bearing for supporting the rotating shaft is arranged in the first cavity, and a thrust bearing for supporting the rotating shaft, a spacer bush and a second self-aligning roller bearing are sequentially arranged in the second cavity from bottom to top along the axis. According to the motor capable of improving the axial bearing, the supporting structures on the two axial sides of the motor are improved, so that the motor can conveniently transmit the borne axial load to the second end cover, meanwhile, the rotating shaft of the motor can be self-adaptively aligned through the self-aligning roller bearings on the two axial sides, the radial run-out of the rotating shaft during rotation is reduced, and the service life of the motor is prolonged. And the axial load capacity of the motor is improved while the smooth rotation of the motor is ensured.

The application relates to a gear expansion sleeve structure for coaxially fastening a gear on a connecting shaft, which comprises an inner pressure expansion sleeve, an outer pressure expansion sleeve and adjusting screws, the inner pressure expansion sleeve is axially symmetrically sleeved on the outer surface of the connecting shaft, the inner surface of the inner pressure expansion sleeve is gradually abutted against the outer surface of the connecting shaft; the outer pressure expansion sleeve is axially symmetrically sleeved on the inner diameter of the gear, and the end portion is abutted against the end surface of the gear, the outer surface of the outer pressure expansion sleeve is gradually abutted against the inner surface of the inner pressure expansion sleeve; the adjusting screws are provided with a plurality of end portions penetrating through the inner pressure expansion sleeve and the outer pressure expansion sleeve, and the inner pressure expansion sleeve is axially moved by being extruded through the axial movement of the adjusting screws, and is abutted against the inner surface of the outer pressure expansion sleeve and the outer surface of the connecting shaft, and the outer surface of the outer pressure expansion sleeve is extruded to the inner surface of the gear. The application realizes the stability between the gear and the connecting shaft, makes the component combination force more reasonable, and ensures the stability of the overall structure.

The application discloses a kind of car light LED substrate grounding mechanism, car light and vehicle, car light LED substrate grounding mechanism includes: LED substrate, reflector and reflector ground end, by installing LED substrate on reflector, with the copper area of LED substrate as the ground end of LED substrate, the conductive part of reflector abuts the copper area of LED substrate, copper area is connected metal light reflecting layer by conductive part, metal light reflecting layer connects the ground end of reflector, so that LED substrate is connected the ground end of reflector by copper area, realizes LED substrate grounding, LED substrate does not need to be connected the ground end of reflector by wiring harness, assembly is simple, reduce production cost, when LED substrate is interfered by static electricity, LED substrate passes through copper area and leads static electricity to the conductive part on reflector, the conductive part leads static electricity to metal light reflecting layer, metal light reflecting layer leads static electricity to reflector ground end, reach the effect of static electricity protection.

This utility model discloses a traction head, including a traction part and a connecting part. The connecting part engages with an anvil. Either the connecting part or the anvil has a recessed groove, and the other has a protrusion. When the connecting part engages with the anvil, the protrusion is inserted into the recessed groove. This engagement improves the reliability of the engagement and reduces the difficulty of detaching the connecting part from the anvil, making the traction head less prone to falling off during use. Assembly is simple; just insert the end of the anvil into the connecting part so that the protrusion is inserted into the recessed groove.

The application relates to a photovoltaic flower basket, which comprises two oppositely spaced side plates, connecting rods arranged between the side plates, connecting plates and supporting rods. The two ends of the connecting rods and the supporting rods in a first direction are connected to the side plates. The connecting plate has opposite first and second surfaces, the first surface is connected to the connecting rod, and a plurality of partition plates are arranged on the second surface, and a placing station for placing materials is formed between each adjacent partition plate. Two adjacent connecting plates arranged oppositely on the second surface form a working group. There are multiple working groups, and a supporting rod is arranged between the two connecting plates of each working group. The connecting rods are arranged between two adjacent working groups, and the two connecting plates arranged oppositely on the two first surfaces are connected to the same connecting rod. The photovoltaic flower basket can be used for placing multiple rows of cut silicon wafers, and has the advantages of low production cost and simple assembly.

This application discloses a fender structure and a vehicle. The fender structure includes a first fender, comprising an inner fender and an outer fender. The outer fender is mounted on the outside of the inner fender. A portion of the outer surface of the inner fender is recessed inward to form an air guide groove penetrating the inner fender in a front-rear direction. The outer fender covers the opening of the air guide groove to form an air guide channel. According to the fender structure of this application, the air guide channel is directly formed by assembling the inner and outer fenders, which makes the structure of the air guide channel more stable and less prone to problems affecting the air guiding effect due to loosening. Furthermore, the formation of the air guide channel in this application does not require pneumatic accessories, reducing the number of parts and thus optimizing the structural complexity of the fender structure. This also helps to reduce assembly difficulty and improve assembly efficiency.